Maintaining the relentless performance of the twin-turbocharged 3.0-litre S58 engine in your BMW M3 G80 Saloon or G81 Touring requires uncompromised routine servicing. Whether you drive a 473bhp manual model, a 503bhp or 523bhp Competition, or the lightweight 543bhp M3 CS, keeping your S58 motor operating at peak efficiency starts right here. Simplify your routine garage maintenance using our custom Service Kits and OEM-grade replacement hardware, featuring Genuine BMW service parts alongside high-efficiency Service Filters to ensure engine oil, fuel, and cabin air remain pristine. To guarantee clean ignition under high boost pressures and eliminate misfires across the rev range, we also stock heavy-duty replacement Spark Plugs specified directly for the twin-turbo S58 powerplant.